201700240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21187}}^1$

素因数の和:21224

約数の個数: 80

約数和(自身を含む): 567499392

約数和(自身を除く): 365799152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 21187, 42374, 84748, 105935, 148309, 169496, 211870, 296618, 338992, 360179, 423740, 593236, 720358, 741545, 847480, 1186472, 1440716, 1483090, 1694960, 1800895, 2372944, 2521253, 2881432, 2966180, 3601790, 5042506, 5762864, 5932360, 7203580, 10085012, 11864720, 12606265, 14407160, 20170024, 25212530, 28814320, 40340048, 50425060, 100850120, 201700240]

約数ペア:

[(1, 201700240), (2, 100850120), (4, 50425060), (5, 40340048), (7, 28814320), (8, 25212530), (10, 20170024), (14, 14407160), (16, 12606265), (17, 11864720), (20, 10085012), (28, 7203580), (34, 5932360), (35, 5762864), (40, 5042506), (56, 3601790), (68, 2966180), (70, 2881432), (80, 2521253), (85, 2372944), (112, 1800895), (119, 1694960), (136, 1483090), (140, 1440716), (170, 1186472), (238, 847480), (272, 741545), (280, 720358), (340, 593236), (476, 423740), (560, 360179), (595, 338992), (680, 296618), (952, 211870), (1190, 169496), (1360, 148309), (1904, 105935), (2380, 84748), (4760, 42374), (9520, 21187)]